Alert archive / Indiana / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 2, NWS Indianapolis, IN

March 23, 1994LaPorte County, Starke County, Indiana

NWS Indianapolis, IN issued this severe thunderstorm warning at Mar 23, 1994, 10:14 PM CST for LaPorte County, Starke County, Indiana. It was in force for 46 min.

The area

The counties it named.

The facts

Issued
Mar 23, 1994, 10:14 PM CST (04:14 UTC)
Expired
Mar 23, 1994, 11:00 PM CST
In force
46 min
Issued by
NWS Indianapolis, IN
Area
Whole counties

Counties LaPorte County, IN, Starke County, IN

The nearest sounding before it

Dayton/James M C, OH (KDAY), launched 00:00Z, 4.2 hours before the alert went out and 270 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Dayton/James M C, OH at 00:00Z on 1994-03-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Dayton/James M C, OH at 00:00Z on 1994-03-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 136 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
3250 m above ground
0-6 km bulk shear
45 kt
0-1 km storm-relative helicity
136 m²/s²
0-3 km storm-relative helicity
314 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
TTAA00 KSBN 240420
SVRSBN
INC091-149-240500-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE SOUTH BEND IN
1114 PM EST (1014 PM CST) WED MAR 23 1994
 
THE NATIONAL WEATHER SERVICE IN SOUTH BEND HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL MIDNIGHT EST (1100 PM CST)
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN NORTH CENTRAL INDIANA
 
   ...SOUTHERN LAPORTE COUNTY...STARKE COUNTY
 
AND THE ADJACENT COASTAL WATERS OF LAKE MICHIGAN
 
 
AT 1110 PM EST RADAR INDICATED SEVERE THUNDERSTORMS BETWEEN LA CROSSE
INDIANA...34 MILES SOUTHWEST OF SOUTH BEND AND NORTH JUDSON INDIANA...
35 MILES SOUTHWEST OF SOUTH BEND.
 
THESE SEVERE STORMS WERE MOVING EAST NORTHEAST AT 40 MILES AN HOUR...
TOWNS IN THE PATH ARE KNOX...GROVERTON AND SOUTH CENTER.
 
IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER FROM THE WEATHER IN A
STRONG BUILDING.  DAMAGING WIND...LARGE HAIL...VERY HEAVY RAIN...
AND DEADLY LIGHTNING ARE ALL POSSI$BLE IN SEVERE THUNDERSTORMS.
STAY INSIDE AWAY FROM WINDOWS UNTIL THE STORM HAS PASSED.
 
 
CLICK
&

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Special weather statement, Mar 23, 10:03 PM CST, 11 minutes before
INZALL 240900-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
1100 PM EST WED MAR 23 1994

THE NATIONAL SEVERE STORMS FORECAST CENTER IN KANSAS CITY HAS ISSUED A
SEVERE THUNDERSTORM WATCH FOR PARTS OF NORTHERN AND CENTRAL INDIANA
UNTIL 4 AM EST THURSDAY MORNING.

THIS WATCH IS IN EFFECT ALONG AND NORTH OF A LINE FROM NEAR SULLIVAN TO
10 MILES SOUTH OF BLOOMINGTON TO LAWRENCEBURG.

SOME CITIES IN THE WATCH INCLUDE SOUTH BEND...FORT WAYNE...LAFAYETTE...
TERRE HAUTE...INDIANAPOLIS...RICHMOND...AND BLOOMINGTON.

PRICE

The office that day

Everything else NWS Indianapolis, IN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 23, 9:41 PM CSTSevere Thunderstorm WarningINDFountain, Warren34 min
Mar 23, 11:15 PM CSTSevere Thunderstorm WarningINDWayne30 min
Mar 23, 11:23 PM CSTSevere Thunderstorm WarningINDHamilton37 min

Nearby

Severe Thunderstorm Warnings in Indiana, 1994Every severe thunderstorm warning in 1994

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive.